Struct DropReason 

pub struct DropReason { /* private fields */ }

Why a token was dropped; same shape as the core JSON reason object.

Implementations

impl DropReason

pub fn kind(&self) -> String

Stable snake-case slug, e.g. jwt_validation_failed.

pub fn detail(&self) -> Option<String>

Stable detail slug for invalid_input (empty_mapping / empty_payload); undefined otherwise.

pub fn message(&self) -> String

Claim-free human-readable message; non-empty for every reason.

pub fn to_json(&self) -> Result<JsValue, Error>

Same object as the core JSON form, so JSON.stringify works.

Trait Implementations

impl Clone for DropReason

fn clone(&self) -> DropReason

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DropReason

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<DropReason> for JsValue

fn from(value: DropReason) -> Self

Converts to this type from the input type.

impl FromWasmAbi for DropReason

type Abi = WasmPtr<WasmRefCell<DropReason>>

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for DropReason

type Abi = WasmPtr<WasmRefCell<DropReason>>

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for DropReason

type Abi = WasmPtr<WasmRefCell<DropReason>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<DropReason>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl NullableFromWasmAbi for DropReason

fn is_null(abi: &Self::MaybeAbi) -> bool

Tests the ABI value for Nullable::Null.

impl NullableIntoWasmAbi for DropReason

fn null() -> Self::MaybeAbi

Returns the ABI value for Nullable::Null, which JS reads as null.

impl OptionFromWasmAbi for DropReason

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for DropReason

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for DropReason

type Abi = WasmPtr<WasmRefCell<DropReason>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<DropReason>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for DropReason

type Abi = WasmPtr<WasmRefCell<DropReason>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<DropReason>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl SupportsConstructor for DropReason

impl SupportsInstanceProperty for DropReason

impl SupportsStaticProperty for DropReason

impl TryFromJsValue for DropReason

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

const NULLABLE: bool = false

Whether Self accepts null as a distinct value space, as Nullable<T> does. An enclosing Option then passes null through instead of reading it as None, so Option<T> is itself nullable exactly when T is not. JsValue does not set this: it accepts null as one value among all of them, not as a distinct space, and Option<JsValue> reads it as None like the ABI does. This is the JS-value side of NullableFromWasmAbi, which claims null at the ABI.

impl VectorFromWasmAbi for DropReason

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[DropReason]>

impl VectorIntoWasmAbi for DropReason

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[DropReason]>) -> Self::Abi

impl WasmDescribe for DropReason

fn describe()

impl WasmDescribeVector for DropReason

fn describe_vector()